Transistors

A transistor is a semiconductor device that is commonly used to amplify or switch electronic signals. It consists of three terminals, normally referred to as the emitter, base and collector. The transistor operates in four main states: cutoff, forward active, reverse active and saturation. It acts as an electrical switch when forward biased, meaning a current is allowed to flow between the two terminals. When it is reverse biased, meaning the current flows in the opposite direction, the device is turned off. Transistors are used in amplifying circuits to amplify voltage, current, or even power. They are also used in digital logic circuits to switch between two or more stable states.
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NHUMD9X


Pre-Biased Bipolar Transistor (BJT) 1 NPN, 1 PNP - Pre-Biased (Dual) 80V 100mA 170MHz, 150MHz 350mW Surface Mount 6-TSSOP
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Nexperia 5173
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AUD 0.0788
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IRLB8743PBF


Transistor: N-MOSFET; unipolar; 30V; 150A; 140W; TO220AB
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Infineon 5173
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AUD 1.0475
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LDTC144EM3T5G


Transistors (NPN/PNP) SOT-723 RoHS
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Leshan 5170
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AUD 0.0613
Multiples of: 10

FDMC8884


MOSFET 30V N-Channel Power Trench
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ON Semiconductor 5166
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AUD 0.5539
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YJL05N06AL


60V 5A 35mΩ@10V,5A 2.5W N Channel SOT-23-3L MOSFETs ROHS
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Yangjie 5165
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AUD 0.1173
Multiples of: 5

FDMS7620S


MOSFET 30V Dual N-Channel PowerTrench MOSFET
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ON Semiconductor 5163
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AUD 0.9342
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DTA143ECAHZGT116


Bipolar Transistors - Pre-Biased PNP SOT-23 4.7kO Input Resist
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ROHM 5162
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AUD 0.0312
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BM3134E


SOT-23 MOSFETs ROHS
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Bourne 5160
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AUD 0.0179
Multiples of: 20

9013H


Transistors (NPN/PNP) NPN 500mA 30V TO-92 (TO-92-3) RoHS
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Semtech 5160
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AUD 0.0518
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MMBT5551-7-F


Transistors Bipolar - BJT SS NPN 300mW
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Diodes Incorporated 5159
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AUD 0.0506
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